12471640 is an even 8-digits composite number following 12471639
and preceding 12471641 . In scientific notation, it is written as 1.2471640 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 4988640 positive integers (up to 12471640) that are relatively prime to 12471640.
12471640 has 16 divisors, whose sum is 28061280
The reverse of 12471640 is 04617421
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million four hundred seventy-one thousand six hundred forty
Scientific notation
1.2471640 × 10^7
Engineering notation
1.2471640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 311791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3117910
Product of the distinct prime numbers
The prime factorization of 12471640 is 2 × 2 × 2 × 5 × 311791.
Since it has a total of 5 prime factors.
10 , 10 , 56 , 7 , 368 , 493 , 3516 , 6172 , 49340 , 16024 , 227504 , 85498 , 9062749 , 1307123 , 97266536 , 53112068 , 337402100 , 491876590 , 7283661906 , 6128592579
n×2
24943280
n×3
37414920
n×4
49886560
n×5
62358200
n÷2
6235820
n÷3
4157213.3333333
n÷3
3117910
n÷5
2494328
n2
155541804289600
n3
1.9398613880503E+21
n4
2.4193252881664E+28
n5
3.0172954036908E+35
2 √n
3531.520918811
3 √n
231.90379483197
4 √n
59.426601104312
5 √n
26.253349080782
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 311791 , 623582 , 1247164 , 1558955 , 2494328 , 3117910 , 6235820 , 12471640
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12471639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12471640 can be divided by 16 positive divisors.
The sum of these divisors (counting 12471640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100100110101011000
3
Ternary
212110121212121
4
Quaternary
233210311120
5
Quinary
11143043030
6
Senary
1123151024
8
Octal
57446530
10
Decimal
12471640
12
Duodecimal
4215474
16
Hexadecimal
be4d58
20
Vigesimal
3hij20
36
Base36
7fb6g
md5
762264bcb780a7b89146f7f7d48ea4cc
sha1
01cee5ffdbf77b0e440032d2d188b571b0d39145
sha256
52a5bf6a77547e840b7fcbc3d64d7149ba8b81bb0ac811eb7201fb6baa038d3e
sha512
e86359283472de7fc9415256f25439b5057225ceff0b819afce3b6263a66d4be2460103a52efc7fedf291d380215e6c3cd1d9099cb70d32b15ba2621735177cf
ripemd-160
60f87493caf384a26763f75a5cd4b1ce7eb82232
Diameter
24943280
Circumference
78361625.204433
Area
4.8864898968231E+14
Volume
8.1256723809086E+21
Surface area
1.9545959587292E+15
Circumference
78361625.204433
Perimeter
49886560
Area
155541804289600
Diagonal
17637562.433035
Surface area
933250825737600
Volume
1.9398613880503E+21
Space diagonal
21601514.133708
Perimeter
37414920
Area
67351576932630
Altitude
10800757.066854
Surface area
67351576932630
Volume
2.2861485700872E+20
Height
5879187.4776783